Brochure

© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/03/17
Axial Lead & Cartridge Fuses
2AG > Slo-Blo
®
Fuse > 209 Series
209 Series Lead-Free 2AG, Slo-Blo
®
Fuse
Littelfuse 209 Series (2AG) 350V, Slo-Blo
®
Fuses are
available in cartridge form or with axial leads. This series
provides the same performance characteristics as its 3AG
counterpart, while occupying one-third the space. Sleeved
fuses are available.
Agency Approvals
Agency Agency File Number Ampere Range
E10480 0.250A - 7A
PS
E
NBK200405-E10480C/D
NBK110512-E10480A/B
NBK210405-E10480E/F
1A - 3.5A
4A - 5A
6A - 7A
0.250A - 7A
Features
Electrical Characteristics for Series
• In accordance
with Underwriter’s
Laboratories Standard
UL 248-14
• Available in cartridge
and axial lead form and
with various forming
dimensions
• RoHS compliant and
Lead-free
Applications
% of Ampere
Rating
Opening Time
100% 4 Hours, Min.
135% 1 Hour, Max.
200% 3 Sec. Min. ; 20 Sec. Max.
RoHS
Pb
Amp
Code
Ampere
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I
2
t (A
2
sec)
Agency Approvals
PS
E
.250 0.25 350
100A @
350Vac
2.410 0.216 x x
.375 0.375 350 1.170 0.87 x x
.500 0.5 350 0.688 1.60 x x
.600 0.6 350 0.477 1.750 x x
.750 0.75 350 0.340 2.950 x x
.800 0.8 350 0.304 3.450 x x
0 01. 1 350 0.210 5.640 x x x
1.25 1.25 350 0.1460 16.2 x x x
01. 5 1. 5 350 0.1077 20.8 x x x
002 2 350 0.0689 30.0 x x x
2.25 2.25 350 0.0567 39.0 x x x
02.5 2.5 350 0.0502 70.0 x x x
003 3 350 0.0383 77.0 x x x
03.5 3.5 350 0.0312 110 x x x
004 4 350 0.0258 148 x x x
005 5 350 0.0186 267 x x x
006 6 350 0.0141 380 x x x
007 7 350 0.0116 464 x x x
Electrical Characteristic Specifications by Item
• Electronic Lighting Ballasts
PS
E
Description
Application testing is strongly recommended.
Accessories
For recommended fuse accessories for this product series,
see ‘Recommended Accessories’ section.
Additional Information
Datasheet
Samples
Resources